A Sufficient Condition for the Finite Model Property of Modal Logics above K4
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\begin{bibtex} @article{DBLP:journals/igpl/Zakharyaschev93,
author = {Michael Zakharyaschev},
title = {A Sufficient Condition for the Finite Model Property of
Modal Logics above K4},
journal = {Logic Journal of the IGPL},
volume = {1},
number = {1},
year = {1993},
pages = {13-21},
ee = {http://dx.doi.org/10.1093/jigpal/1.1.13},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
\end{bibtex}
